The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 02, 2017
Filed:
Jan. 30, 2013
Google Inc., Mountain View, CA (US);
Marcel M. M. Yung, New York, NY (US);
Tomasz Czajka, Santa Clara, CA (US);
GOOGLE INC., Mountain View, CA (US);
Abstract
A method of measuring a campaign performance includes transforming identifiers into non-identifiers, and providing the non-identifiers to an external processing party; receiving encrypted non-identifiers comprising the non-identifiers after encryption by the external processing party, other non-identifiers, spending values, and a public cryptographic key, each member of the other non-identifiers being associated with a corresponding member of the spending values; encrypting the non-identifiers to generate other encrypted non-identifiers, and determining an intersection of the encrypted non-identifiers and the other encrypted non-identifiers to generate common encrypted non-identifiers; identifying a subset of the spending values associated with members of the encrypted non-identifiers in the common encrypted non-identifiers; and deriving a total spending value based on the subset of the spending values.